That the revolving door between the U.S. government, both the executive or legislative branches, and the defense industry is alive and well is no secret. But chalk another one up for Capitol Hill. In addition to a top Northrop Grumman official joining the House Armed Services Committee in 2011 (after receiving a lucrative severance bonus on his way out) to oversee the very same weapons systems he lobbied for, now it's the Senate Armed Services Committee's turn.

Ann Elise Sauer, who left Lockheed last year, is now the Republican staff director at the Senate Armed Services Committee. The Committee oversees military spending, including major weapons systems that are central to Lockheed’s business.

Who hired Sauer? The ranking Republican on the committee, supposed critic of wasteful defense spending -- like on Lockheed Martin's terminally expensive and embattled F-35 and F-22 programs -- Sen. John McCain.